Does such a product exist ??

WOW, thanks for your responses !! It turns out I do have a Sqeezebox Touch, and I have a wireless network in my house. I have been using the Squeezebox for internet radio. Now all I have to do is figure out how to send music from my PC over the wireless network to the Squeezebox. Anybody out there able to guide me through it ? thanks

The Touch should automatically scan your computer for audio files on set-up. Go to "My Music" in "Home" menu of the Touch and your music should be there.

I do that with an Airport Express...AE, for short.

I DO NOT have a wireless router, instead running the AE in 'client' mode as a dead end.
My IMac has wireless and bluetooth built-in.
Simple, capable and functional. I even use an IPod Touch as remote with the free ap.

Thanks everyone for your responses. I did as Ncarv suggests, and I am now enjoying music thru my 2 channel system that is stored on my computer. Thanks again 'goners !! --Matt